338 The density for the mixture shall be expressed as: Density, % = BSG MSG x 100 where: BSG = average bulk specific gravity MSG = maximum specific gravity The Engineer will determine the bulk speci fic gravity of the co res in accordance with AASHTO T 166, Method A or AASHTO T 331, if required. The maximum specific gravity will be mass determined in water in ac cordance with AASHTO T 209. Density shall not be less than 93.0%. The Contractor shall refill the co re holes in accordance with 401.16.
402.17 Pavement Corrugations Pavement corrugations shall be in accordance with 606.
402.18 Pavement Smoothness
Pavement smoothness will be in accord ance with 401.18, except inertial profiler requirements will not apply.
402.19 Method of Measurement
HMA mixtures will be measured by the ton of the type specified in accordance with 109.01(b). The measured quantity will be divided by the MAF to determine the pay quantity. HMA rumble strips will be measured by the linear foot of each transverse strip, 350 complete in place. Milled pavement corrugations will be measured in accordance with 606.02.
402.20 Basis of Payment
The accepted quantities for this work will be paid for at the contract unit price per ton for HMA, of the type specified, complete in place. HMA transverse rumble strips will be paid for at the contract unit price per linear foot, complete in place. 360 Milled pavement corrugations will be paid for in accordance with 606.03. Payment will be made under: Pay Item Pay Unit Symbol HMA Transverse Rumble Strips ............................................... LFT HMA for Temporary Pavement, Type * ............................ TON 402.17 339 HMA Wedge and Level, Type * ........................................ TON 370 * Mixture type Preparation of surfaces to be overlaid sh all be included in the cost of other pay items in this section. No payment will be made for additional anti-stripping additives. The cost of removing and replacing soft yielding areas shall be included in the cost of other pay items in this section. No payment will be made for coring operations and related traffic control expenditures required in 402.16. Corrections for pavement smoothness including removal and replacement of pavement, shall be included in the cost of other pay items in this section. The cost of removal of HMA for temporary pavement including the subgrade and subbase materials shall be included in the cost of HMA for temporary pavement. 390